matrix-react-sdk
Version:
SDK for matrix.org using React
37 lines (34 loc) • 4.01 kB
JavaScript
;
var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = void 0;
var _SettingController = _interopRequireDefault(require("./SettingController"));
/*
Copyright 2024 New Vector Ltd.
Copyright 2021 The Matrix.org Foundation C.I.C.
SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
Please see LICENSE files in the repository root for full details.
*/
/**
* For animation-like settings, this controller checks whether the user has
* indicated they prefer reduced motion via browser or OS level settings.
* If they have, this forces the setting value to false.
*/
class ReducedMotionController extends _SettingController.default {
getValueOverride(level, roomId, calculatedValue, calculatedAtLevel) {
if (this.prefersReducedMotion()) {
return false;
}
return null; // no override
}
get settingDisabled() {
return this.prefersReducedMotion();
}
prefersReducedMotion() {
return window.matchMedia("(prefers-reduced-motion: reduce)").matches;
}
}
exports.default = ReducedMotionController;
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